<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>JSAPI支付DEMO</title>
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">
    </head>
    <body style="text-align:center">

        <div class="contrainer">
            <h3>JSAPI支付DEMO</h3>
            <hr/>
            <p class="price">金额: 0.01元</p>
            <hr/>
            <p class="orderno"></p>
            <hr/>
            <div class="form-group">
                <div class="col-sm-offset-2 col-sm-10" id="test">
                    <button type="submit" class="btn btn-success">立即支付</button>
                </div>
            </div>
            <a href="{:url('payqrc')}" class="btn btn-link">扫码支付测试</a>
        </div>

        <script src="//cdn.bootcss.com/jquery/1.11.0/jquery.min.js"></script>
        <script src="//cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
        <script src="//res.wx.qq.com/open/js/jweixin-1.2.0.js"></script>
        <script>
            wx.error(function (e) {
                console.log(e);
            });
            wx.config($.parseJSON('{$jsSign|json_encode}'));
            wx.ready(function () {
                $.get('{:url("payjs")}', {'action': 'options'}, function (ret) {
                    $('.orderno').html('订单号：' + ret.order_no);
                    if (ret.code && ret.code === 2) {
                        $('#test').append('<button type="button" class="btn btn-success">已支付，刷新支付号</button>');
                        return $('[type="submit"]').remove();
                    }
                    $('[type="submit"]').on('click', function () {
                        if (ret.code && ret.code === 3) {
                            return alert(ret.msg);
                        }
                        wx.chooseWXPay(ret);
                    });
                });
                $('body').on('click', '[type="button"]', function () {
                    $.get('{:url("payjs")}', {'action': 'reset'}, function () {
                        window.location.reload();
                    });
                });
            });
        </script>
    </body>
</html>